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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 21 Oct 2026
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overview changedcli-sdks-libraries/overview

Nearest release: v2.1.307, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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First seen 14 Aug 2026 this site's first read of the page
Recorded edits7to this page, all time

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6161| Tool | Latest version | Package |
6262| ---------- | -------------- | ----------------------------------------------------------------------------------------------------- |
6363| ant CLI | `2.0.0` | [`github.com/anthropics/anthropic-cli`](https://github.com/anthropics/anthropic-cli/releases) |
64| Python | `2.0.0` | [`anthropic`](https://pypi.org/project/anthropic/) |
65| TypeScript | `1.0.0` | [`@anthropic-ai/sdk`](https://www.npmjs.com/package/@anthropic-ai/sdk) |
66| C# | `13.0.0` | [`Anthropic`](https://www.nuget.org/packages/Anthropic) |
67| Go | `2.0.0` | [`github.com/anthropics/anthropic-sdk-go`](https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go) |
68| Java | `3.0.0` | [`com.anthropic:anthropic-java`](https://central.sonatype.com/artifact/com.anthropic/anthropic-java) |
69| PHP | `1.0.0` | [`anthropic-ai/sdk`](https://packagist.org/packages/anthropic-ai/sdk) |
70| Ruby | `2.0.0` | [`anthropic`](https://rubygems.org/gems/anthropic) |
64| Python | `2.1.0` | [`anthropic`](https://pypi.org/project/anthropic/) |
65| TypeScript | `1.1.0` | [`@anthropic-ai/sdk`](https://www.npmjs.com/package/@anthropic-ai/sdk) |
66| C# | `13.1.0` | [`Anthropic`](https://www.nuget.org/packages/Anthropic) |
67| Go | `2.1.0` | [`github.com/anthropics/anthropic-sdk-go`](https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go) |
68| Java | `3.1.0` | [`com.anthropic:anthropic-java`](https://central.sonatype.com/artifact/com.anthropic/anthropic-java) |
69| PHP | `1.1.0` | [`anthropic-ai/sdk`](https://packagist.org/packages/anthropic-ai/sdk) |
70| Ruby | `2.1.0` | [`anthropic`](https://rubygems.org/gems/anthropic) |
7171 
7272The same versions are available as JSON at `https://platform.claude.com/docs/sdk-versions.json`.
7373 
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